空肠平滑肌肉瘤与贲门腺癌共存的多原发性恶性肿瘤少见,我科收治一例报道如下: 患者、男、66岁,进食梗阻感一年余,经胃镜检查,发现贲门口有直径1cm凹陷性溃疡,刷片找到癌细胞,诊断贲门癌。同时发现左下腹有拳大小,质较硬,活动性肿块而介绍来我院化疗。患者有烟酒嗜好、喜食辣椒。兄、嫂均死于食道癌。 Jejunal leiomyosarcoma and cardia adenocarcinoma coexist in multi-primary malignancies rare, our department admitted a case report as follows: patients, men, 66 years old, eating obstruction for more than a year, by gastroscopy, found that Yumenkou diameter 1cm depression Ulcers, brush to find cancer cells, diagnosis of cardiac cancer. At the same time found that the left lower abdomen fist size, quality hard, active tumor and introduced to our hospital chemotherapy. Patients have tobacco and alcohol habits, like eating chili. Brothers and sisters all died of esophageal cancer.